Skip to Content
On this page

KEYENCE MC 3E Binary master

KEYENCE MC compatible with 3E binary address read and write driver

Open the plugin

Enter “Development Configuration → Collection Configuration”, create a device and select “KeyenceMcBinaryMaster” in “Collection Plugin”.

Supported channels and data types

Channel typePre-configuration check
Serial PortConfirm that the serial port is not occupied by other programs and maintains the same baud rate, data bits, stop bits and parity bits as the device.
TCP ClientConfirm network reachability of the device IP, port, and gateway to the device.
TCP serverConfirm that the local listening address and port are available, and allow on-site devices to actively connect to the gateway.
UDPConfirm the local binding address, port and firewall rules, and check the source of the packet.

Optional data types: Boolean, Byte, Int16, UInt16, Int32, UInt32, Int64, UInt64, Float, Double, String, Decimal

This list describes types allowed by the plugin editor. Address width, arrays, string length and read/write restrictions still follow this page; it does not mean that every address supports every type.

Plugin properties

Protocol parameters

SettingDescription
Network numberDefault: 0; fill in: text input. Network number; the network number used by MC 3E routing
Module station numberDefault: 0; fill in: text input. Module station number; target module station number
Module IO numberDefault: 1023; fill in: text input. Module IO number; target module IO number, default 0x03FF
PLC numberDefault: 255; fill in: text input. PLC number; target PLC number, default 0xFF

Address rules

AreaNumbering and unitAddress example
X / Y / BBits, hexadecimal numbersX10
M / L / SM / TS / TC / CS / CCBits, decimal numbersM100
SD / D / R / TN / CNWORD, decimal numbersD100
ZR / WWORD, hexadecimal numbersW10

Boolean access inside a WORD requires an explicit .0–.15 suffix. These are this driver’s areas rather than all Mitsubishi aliases.

Device debug

Enter “Development Configuration → Collection Configuration”, select the current device then open “Protocol Debug” at the top of the workspace.

KeyenceMcBinaryMaster: Read/Write

KeyenceMcBinaryMaster: Messages

Functions

FunctionPurpose
Read and writeRead a confirmed point and write only to an approved test point.
MessagesView sent and received frames, protocol fields, and error details.

Verify the configuration

Monitor D100 online in the PLC engineering tool, compare its value with the gateway variable and confirm advancing sample times.

Troubleshooting

  • Match ASCII/Binary to the port mode. X/Y/B are hexadecimal, D decimal; WORD bit access requires .0–.15.
  • The serial port device does not respond: Confirm that the serial port is not occupied, and check the baud rate, data bits, stop bits and parity bits.